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C:/xampp/htdocs/vote/application/controllers/
files >> C:/xampp/htdocs/vote/application/controllers/Home.php
 <?php


defined('BASEPATH') or exit('No direct script access allowed');

class Home extends CI_Controller
{

    /**
     * Index Page for this controller.
     *
     * Maps to the following URL
     * 		http://example.com/index.php/home
     *	- or -
     * 		http://example.com/index.php/home/index
     *	- or -
     * Since this controller is set as the default controller in
     * config/routes.php, it's displayed at http://code.com/
     *
     * So any other public methods not prefixed with an underscore will
     * map to /index.php/welcome/<method_name>
     * @see https://codeigniter.com/user_guide/general/urls.html
     */

    public function __construct()
    {
        parent::__construct();
        $this->load->database();
        $this->load->library('ion_auth', 'form_validation', 'session');
        $this->load->helper('url', 'language');
        $this->load->model('Home_model');
        $this->load->model('Kandidat_model');
    }

    public function index()
    {
        // Security check if the user is authorize
        if (cek_login_bol()) {
            redirect('vote', 'refresh');
        } else {
            redirect('user', 'refresh');
            return;
        }

        $data['title'] = 'E-Voting';
        $data['action'] = site_url('user/Userauth/login');

        $this->load->view('front/main', $data);
    }

    public function vote()
    {
        // Security check if the user is authorize
        if (!cek_login_bol()) {
            redirect('user/Userauth', 'refresh');
        }

        $kandidat_data = [];

        // Get kandidat LAMA
        $lama = $this->Kandidat_model->get_kandidat_lama();

        foreach ($lama as $key => $value) {
            $kandidat_data[] = (object) [
                'idkandidat' => $value->idkandidat,
                'organisasi' => 'LAMA',
                'nama' => $value->nama,
                'foto' => $value->foto,
                'nourut' => $value->nourut,
                'visi' => $value->visi,
                'misi' => $value->misi,
            ];
        }

        // Get kandidat BARU
        $baru = $this->Kandidat_model->get_kandidat_baru();

        foreach ($baru as $key => $value) {
            $kandidat_data[] = (object) [
                'idkandidat' => $value->idkandidat,
                'organisasi' => 'BARU',
                'nama' => $value->nama,
                'foto' => $value->foto,
                'nourut' => $value->nourut,
                'visi' => $value->visi,
                'misi' => $value->misi,
            ];
        }

        $data = array(
            // Data kandidat diambil dari database
            'kandidat_data' => $kandidat_data,
        );
        
        // Check status sudah memilih atau belum
        $status = $this->session->userdata('status');
        if ($status === 'Belum Memilih') {
            $this->load->view('front/vote', $data);
        } elseif ($status === 'Sudah Memilih') {
            $userdata = array(
                "logged"               => false,
                "userid"               => "",
                "username"             => "",
                "nama"                 => "",
                "level"                => "",
                "status"               => "",
                "aktif"                => "",
            );
            $this->session->set_userdata($userdata);
            
            $data = array(
                'nama' => $this->session->userdata('nama'),
                'message' => 'Mohon maaf anda telah melakukan vote'
            );

            $this->load->view('front/terimakasih', $data);
        }
    }

    public function doVote($idkandidat)
    {
        // Security check if the user is authorize
        if (!cek_login_bol()) {
            redirect('user/Userauth', 'refresh');
        }

        // menetapkan idpemilih
        $idpemilih = $this->session->userdata('userid');
        // Tipe pemilih apakah guru atau siswa
        $tipe = $this->session->userdata('level');

        // Check status sudah memilih atau belum
        $status = $this->session->userdata('status');
        if ($status === 'Belum Memilih') {

            // insertData
            $insertData = array(
                'tipe' => $tipe,
                'idpemilih' => $idpemilih,
                'idkandidat' => $idkandidat,
            );

            // Insert data
            $this->Home_model->insert('data_pemilihan', $insertData);

            // Update Session data
            $userData = array(
                'status' => 'Sudah Memilih'
            );
            $this->session->set_userdata($userData);

            // Update Database data
            $updateData = array(
                'status' => 'Sudah Memilih'
            );
            $this->Home_model->update('id', $idpemilih, 'data_pemilih', $updateData);

            // Menghitung jumlah perolehan suara
            $kandidatData = $this->Home_model->get_all('nourut', 'kandidat', 'DESC');
            foreach ($kandidatData as $row) {
                // Berdasarkan idkandidat yang ada
                $jumlahSuara = $this->Home_model->tampil_data('idkandidat', $row->idkandidat, 'data_pemilihan');
                $suaraData = array(
                    'jumlahsuara' => $jumlahSuara,
                );
                // Update jumlah suara counter ke database
                $this->Home_model->update('idkandidat', $row->idkandidat, 'kandidat', $suaraData);
            };

            // Redirect ke halaman terimakasih
            $data = array(
                'nama' => $this->session->userdata('nama'),
                'message' => 'Terimakasih telah menggunakan hak pilih anda'
            );

            $this->load->view('front/terimakasih', $data);
        } else {
            redirect('home', 'refresh');
            $this->session->set_flashdata(
                'message',
                '<div class="alert alert-warning alert-dismissible">
                <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
                Anda sudah memilih </div>'
            );
        }
    }
}

/* End of file home.php */